NTSTATUS 0xC0370019 (STATUS_VID_MBPS_ARE

Status / error code:

Category:

Constant name:

Source:

Facility:

Operating System:

Description:

Notifications cannot be created on the memory block because it is use.

Could be also:
Constant	Type	OS
ERROR_VID_MBPS_ARE_LOCKED	HRESULT	Windows

Previous	Next
STATUS_VID_INVALID_PPM_HANDLE	STATUS_VID_MESSAGE_QUEUE_CLOSED

STATUS_VID_MBPS_ARE_LOCKED

Memory-block pages are already locked

STATUS_VID_MBPS_ARE_LOCKED is a lock-state conflict in VID memory-block pages. The request requires a state in which notifications can be created, but the pages are already locked for another operation.

VID is refusing notification setup because memory-block pages are already in a locked state for another operation. This makes operation ordering central: identify who acquired the page locks and whether the notification association was attempted before those locks were released.

This is useful for distinguishing a missing queue from an ordering conflict: STATUS_VID_NO_MEMORY_BLOCK_NOTIFICATION_QUEUE says no queue is associated, while this status says page locks prevent the notification setup.

What to inspect

Identify the earlier lock owner and whether it belongs to migration, device assignment, save/restore, or memory resize.
Look for missing unlocks after failed operations.
Check whether teardown or notification setup races with a page-lock path for the same memory block.

References

Looking for a different code? Search another status or error code.